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   1  <?php
   2  
   3  /**
   4   * @package     Joomla.Administrator
   5   * @subpackage  com_categories
   6   *
   7   * @copyright   (C) 2021 Open Source Matters, Inc. <https://www.joomla.org>
   8   * @license     GNU General Public License version 2 or later; see LICENSE.txt
   9   */
  10  
  11  defined('_JEXEC') or die;
  12  
  13  use Joomla\CMS\Factory;
  14  use Joomla\CMS\Language\Text;
  15  use Joomla\CMS\Layout\LayoutHelper;
  16  
  17  $extension = $this->state->get('filter.extension');
  18  $component = $this->state->get('filter.component');
  19  $section = $this->state->get('filter.section');
  20  
  21  // Special handling for the title as com_categories is a service component for many other components. Copied from the categories view.
  22  $lang = Factory::getApplication()->getLanguage();
  23  $lang->load($component, JPATH_BASE)
  24  || $lang->load($component, JPATH_ADMINISTRATOR . '/components/' . $component);
  25  
  26  // If a component categories title string is present, let's use it.
  27  if ($lang->hasKey($component_title_key = strtoupper($component . ($section ? "_$section" : '')) . '_CATEGORIES_TITLE')) {
  28      $title = Text::_($component_title_key);
  29  } elseif ($lang->hasKey($component_section_key = strtoupper($component . ($section ? "_$section" : '')))) {
  30      // Else if the component section string exists, let's use it
  31      $title = Text::sprintf('COM_CATEGORIES_CATEGORIES_TITLE', $this->escape(Text::_($component_section_key)));
  32  } else // Else use the base title
  33  {
  34      $title = Text::_('COM_CATEGORIES_CATEGORIES_BASE_TITLE');
  35  }
  36  
  37  $displayData = [
  38      'textPrefix' => 'COM_CATEGORIES',
  39      'formURL'    => 'index.php?option=com_categories&extension=' . $extension,
  40      'helpURL'    => 'https://docs.joomla.org/Special:MyLanguage/Category',
  41      'title'      => $title,
  42      'icon'       => 'icon-folder categories content-categories',
  43  ];
  44  
  45  if (Factory::getApplication()->getIdentity()->authorise('core.create', $extension)) {
  46      $displayData['createURL'] = 'index.php?option=com_categories&extension=' . $extension . '&task=category.add';
  47  }
  48  
  49  echo LayoutHelper::render('joomla.content.emptystate', $displayData);